| article html file updated | 9 February 2020 12:54 CET | Update | https://www.mdpi.com/2072-6694/10/4/111 |
| article html file updated | 2 October 2019 09:12 CEST | Update | - |
| article html file updated | 1 May 2019 05:19 CEST | Update | - |
| article html file updated | 17 April 2019 05:30 CEST | Update | - |
| article html file updated | 29 March 2019 13:34 CET | Update | - |
| article html file updated | 1 May 2018 11:57 CEST | Update | - |
| article html file updated | 10 April 2018 12:43 CEST | Original file | - |
| article xml uploaded. | 10 April 2018 12:42 CEST | Original file | https://www.mdpi.com/2072-6694/10/4/111/xml |
| article pdf uploaded. | 10 April 2018 12:42 CEST | Updated version of record | https://www.mdpi.com/2072-6694/10/4/111/pdf |
| article pdf uploaded. | 7 April 2018 13:45 CEST | Version of Record | https://www.mdpi.com/2072-6694/10/4/111/pdf-vor |
